000 00292nam a2200121Ia 4500
008 211209s1979 xx 000 0 und d
041 _aeng
082 _a620.1123 N79 MAN
100 _aMANAS C
245 _aSCIENCE OF ENGINEERING MATERIALS
260 _aINDIA
_bU L C E
_c1979
300 _a264
999 _c16489
_d16489